DIAGNOSTIC LABORATORY OF OKLAHOMA LLC
NPI 1285057455
Clinical Medical Laboratory in Oklahoma City, OK

Active since January 24, 2014CLIA 37D2068295 · Accreditation
3300 NW EXPRESSWAY, HLA LABORATORY 2ND FLOOR #2259, OKLAHOMA CITY, OK 73112(405) 713-7002 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Diagnostic Laboratory Of Oklahoma Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIAGNOSTIC LABORATORY OF OKLAHOMA LLC (NPI 1285057455) is a healthcare organization registered as a clinical medical laboratory in Oklahoma City, Oklahoma and active in the NPI registry since January 2014. The organization holds an CLIA Accreditation certificate valid through March 18, 2028 and lists R'nee Mullen, Ceo, as its authorized official.

NPPES Registry Identity

NPI1285057455
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameDIAGNOSTIC LABORATORY OF OKLAHOMA LLC
Location Address3300 NW EXPRESSWAY, HLA LABORATORY 2ND FLOOR #2259Oklahoma City, OK 73112-4462
Mailing Address14275 Midway Rd Ste 400Addison, TX 75001-3661
Organization SubpartNo
Authorized OfficialR'nee MullenCeo · (405) 608-6290
Enumeration DateJanuary 24, 2014
Last NPPES UpdateOctober 1, 2025
NPPES CertifiedOctober 1, 2025
NPI 1285057455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in OK · 37D2068295
Definition

(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.

3300 NW EXPRESSWAY, Oklahoma City, OK 73112

Other Names 1

Other NameTransplant Immunology Laboratory

Other Identifiers 1

Medicaid100758750AOK

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 37D2068295

Diagnostic Laboratory Of Oklahoma Transplant Immunology Laboratory · Oklahoma City, OK
Active · expires Mar 18, 2028
CLIA Number37D2068295
Laboratory TypeIndependent
Certificate Effective DateMarch 19, 2026
Certificate Expiration DateMarch 18, 2028
Laboratory DirectorDr. Jeffrey M. Mccormack
Laboratory Phone(405) 713-7002
Laboratory LocationDiagnostic Laboratory Of Oklahoma Transplant Immunology Laboratory3300 NW Expressway, Suite 2259, Oklahoma City, OK 73112
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Detection test by nucleic acid for organism, amplified probe technique 87798
A nucleic acid detection test is a procedure to identify specific organisms in your body. This test uses an amplified probe technique, which magnifies the genetic material of the organism, making it easier to detect. It's a precise way to diagnose infections.
1,593 services445 patients
Detection test by nucleic acid for multiple organisms, amplified probe(s) technique 87801
This is a test that identifies various microorganisms in your body using a method called amplified probe technique. It targets specific genetic material (nucleic acids) of the organisms, amplifying them for easy detection. This helps in diagnosing infections accurately.
1,557 services524 patients
Detection test for gardnerella vaginalis (bacteria), amplified probe technique 87511
This test helps find a specific type of bacteria in the body. It uses a method called the amplified probe technique, which amplifies the bacteria's genetic material, making it easier to detect. It's a standard, pain-free procedure.
517 services432 patients
Detection test by nucleic acid for trichomonas vaginalis (genital parasite), amplified probe technique 87661
This is a test to identify a common microscopic organism that can cause discomfort. The technique involves using a special probe to amplify the organism's genetic material, making it easier to detect. It's a simple, safe, and accurate procedure.
513 services429 patients
Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique 87491
A detection test by nucleic acid for chlamydia trachomatis, amplified probe technique, is a test that identifies the presence of a specific bacteria in the body. This bacteria can cause various health issues. The technique amplifies the sample to improve accuracy.
492 services408 patients
Detection test by nucleic acid for neisseria gonorrhoeae (gonorrhoeae bacteria), amplified probe technique 87591
This is a lab test that checks for the presence of a specific bacteria called Neisseria gonorrhoeae in your body. It uses a technique called amplified probe, which makes many copies of the bacteria's genetic material (nucleic acid) to help detect it more easily.
492 services408 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics (Neonatal-Perinatal Medicine)
3300 NW EXPRESSWAY, 4TH FLOOR NICU
OKLAHOMA CITY, OK 73112
Anesthesiology
3300 NW EXPRESSWAY, 2ND FLOOR, DEPARTMENT OF ANESTHESIOLOGY
OKLAHOMA CITY, OK 73112
Anesthesiology
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Obstetrics & Gynecology (Gynecology)
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Physical Therapy Assistant
3300 NW EXPRESSWAY, SUITE 809
OKLAHOMA CITY, OK 73112
Radiology (Diagnostic Radiology)
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Clinical Nurse Specialist (Acute Care)
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Hospitalist
3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285057455, enumerated as an "organization" on January 24, 2014.

The provider is located at 3300 NW EXPRESSWAY HLA LABORATORY 2ND FLOOR #2259 OKLAHOMA CITY, OK 73112 and the phone number is (405) 713-7002.

Clinical Medical Laboratory with taxonomy code 291U00000X.

The provider might be accepting Accepts: Medica, Mending Health, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.